Sykes, Timothy Sean AutoCAD : one step at a time / AutoCAD [computer file] Timothy Sean Sykes - Upper Saddle River, NJ: Prentice Hall, 2002 - xxviii, 1172 p. : ill. ; 26 cm. + 1 computer disc Includes index ISBN: 0130662704 Subjects--Uniform Titles: AutoCAD (Computer file) Subjects--Topical Terms: Computer graphics--Programmed instruction